支付功能

server/like-common/src/main/java/com/mdd/common/mapper/LogMoneyMapper.java

@@ -55,7 +55,6 @@ public interface LogMoneyMapper extends IBaseMapper<LogMoney> {
             logMoney.setExtra(extra);
             logMoney.setCreateTime(System.currentTimeMillis() / 1000);
             logMoney.setUpdateTime(System.currentTimeMillis() / 1000);
-            System.out.println("呵呵呵呵");
             this.insert(logMoney);
         }
     }

server/like-common/src/main/java/com/mdd/common/mapper/RechargeOrderMapper.java

@@ -1,10 +1,38 @@
 package com.mdd.common.mapper;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.mdd.common.core.basics.IBaseMapper;
 import com.mdd.common.entity.RechargeOrder;
+import com.mdd.common.util.TimeUtils;
+import com.mdd.common.util.ToolUtils;
 
 /**
  * 充值订单Mapper
  */
 public interface RechargeOrderMapper extends IBaseMapper<RechargeOrder> {
+
+    /**
+     * 生成唯一单号
+     *
+     * @author fzr
+     * @param field 字段名
+     * @return String
+     */
+    default String randMakeOrderSn(String field) {
+        String date = TimeUtils.timestampToDate(System.currentTimeMillis()/1000, "yyyyMMddHHmmss");
+        String sn;
+        while (true) {
+            sn = date + ToolUtils.randomInt(12);
+            RechargeOrder snModel = this.selectOne(
+                    new QueryWrapper<RechargeOrder>()
+                            .select("id")
+                            .eq(field, sn)
+                            .last("limit 1"));
+            if (snModel == null) {
+                break;
+            }
+        }
+        return sn;
+    }
+
 }